Q: HOW LONG DO DIAMOND DRILLS LAST?

A: In projects using soft tiles such as ceramic or glass each drill bit should last about 200 holes. In harder tiles each bit should be lasting about 2 to 6 holes. If you have a pack of 4 x 8mm drills then expect it to last appox 25 holes. But you should pass the cost of the drills on to your customer. If a client has paid out thousands for tiles then the drilling costs are actually very little per job. A client will spend more on adhesive and grout than they will on the diamond drilling solution for holes.

Q: DO YOU MAKE A LONG LIFE DRILL FOR SMALL HOLES?

A: Due to the very aggressive nature of diamond drilling into hard materials the cost to buy a 6mm or 8mm would be very expensive.